:root{--page-bg:#f5f7fa;--surface:#ffffff;--surface-strong:#edf2f7;--text-main:#1a202c;--text-muted:#4a5568;--accent:#0f52ba;--accent-red:#e31837;--accent-green:#006847;--border:#e2e8f0;--card-shadow:0 4px 12px rgba(0,0,0,0.05);--transition-speed:0.3s}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6}a{color:var(--accent);text-decoration:none;transition:color var(--transition-speed) ease}a:hover{color:var(--accent-red)}.navbar-custom{background-color:var(--surface);box-shadow:0 2px 4px rgba(0,0,0,0.04);border-bottom:2px solid var(--accent);padding:0.75rem 1rem}.navbar-brand img{max-height:40px;object-fit:contain}.nav-link-custom{color:var(--text-main) !important;font-weight:600;padding:0.5rem 1rem !important;border-radius:6px;transition:all var(--transition-speed)}.nav-link-custom:hover{background-color:var(--surface-strong);color:var(--accent) !important}.hero-section{background:linear-gradient(135deg,#0f52ba 0%,#1a365d 100%);color:#ffffff;padding:5rem 0;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 80% 20%,rgba(227,24,55,0.15) 0%,rgba(0,104,71,0.15) 100%);pointer-events:none}.hero-title{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem;text-shadow:0 2px 4px rgba(0,0,0,0.2)}.hero-desc{font-size:1.15rem;color:rgba(255,255,255,0.9);margin-bottom:2rem}.hero-image-container img{border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,0.3);border:4px solid rgba(255,255,255,0.2);max-width:100%;height:auto}.section-padding{padding:4.5rem 0}.section-title{position:relative;font-weight:700;color:var(--text-main);margin-bottom:3rem;text-transform:uppercase;letter-spacing:0.5px}.section-title::after{content:'';position:absolute;bottom:-10px;left:0;width:50px;height:4px;background:linear-gradient(90deg,var(--accent-red),var(--accent-green));border-radius:2px}.section-title-center{text-align:center}.section-title-center::after{left:50%;transform:translateX(-50%)}.card-custom{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--card-shadow);transition:transform var(--transition-speed),box-shadow var(--transition-speed);overflow:hidden}.card-custom:hover{transform:translateY(-5px);box-shadow:0 8px 24px rgba(0,0,0,0.08)}.score-ticker{background-color:var(--surface);border-bottom:1px solid var(--border);padding:0.75rem 0;overflow-x:auto;white-space:nowrap}.score-item{display:inline-block;background:var(--surface-strong);border-radius:8px;padding:0.5rem 1rem;margin-right:1rem;min-width:220px;text-align:center;border:1px solid var(--border)}.score-status{font-size:0.75rem;color:var(--text-muted);text-transform:uppercase;margin-bottom:0.25rem}.group-card{border-top:4px solid var(--accent)}.group-card.group-b{border-top-color:var(--accent-red)}.group-card.group-c{border-top-color:var(--accent-green)}.group-card.group-d{border-top-color:#f59e0b}.table-custom th{background-color:var(--surface-strong);color:var(--text-main);font-weight:600}.stat-list-item{display:flex;align-items:center;padding:0.75rem 1rem;border-bottom:1px solid var(--border)}.stat-list-item:last-child{border-bottom:none}.stat-rank{font-weight:700;width:30px;color:var(--accent)}.accordion-button:not(.collapsed){background-color:var(--surface-strong);color:var(--accent)}.accordion-button:focus{box-shadow:none;border-color:rgba(15,82,186,0.1)}.footer-custom{background-color:#111827;color:#9ca3af;padding:4rem 0 2rem;border-top:4px solid var(--accent-red)}.footer-custom h5{color:#ffffff;font-weight:600;margin-bottom:1.5rem}.footer-link{color:#9ca3af;text-decoration:none;transition:color var(--transition-speed)}.footer-link:hover{color:#ffffff}@media (max-width:768px){.hero-section{text-align:center;padding:3rem 0}.hero-title{font-size:2rem}.section-padding{padding:3rem 0}}